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| ???? ??? | ?? | ??? | ??? |
| ???? | 2 ???? | ?????? | 200-450 ℃ |
| ????? | 10-50 ?? | ??? ???? | 180~210kg/m3 |
| ????? | ??? ??? | ????? ??? | ???? ?????? ???? |
| ???? ???? | ?? ????? | ???? ???? | ???? |
| ??? | ??? | HS ?? | 7019909000 |
| ????? ??? | 30000 / ???? | ? |
???? ????? ??? ??? ??
??? ?????? ??? ???? ??? ?? ????? ?????? ???, ??? ??? ??, ?? ????? ????? ?? ?????? ???? ???? ??? ? 300 ??? ??? ??? ???, ??? ????? ???? ???? ????? ?? ????? ???? ??? ???? ???? ????. ????? ???, ???? ??? ????? ?? ???? ??? ??? ???? ???, ????? ?? ?????? ??? ????? ??? ??? ?????? ??? ????? ???? ?????.
???? ???? ??????? ??? ??? ??? ????? ?? ????? ? ?????? ?????? ?? ???? ????? ?? ???? ????? ???? ???? ?? ? ?? ??? ????? ???? ?? ? ?? ?? ???? ???? ??? conductivity ?? ? ?? ??? ???? ????? ?? ???? ????? ????? ??? ? ??? ???? ???? ??? ??? ???? ???? ? ?? ??? ?? ??? ??? ????? ????? ????? ???????, ????? ???? ???????, ??? ?? ???.
???? ???? ??? ?? ??? ??? ??? ????? ?????
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